11458013581479 has 16 divisors (see below), whose sum is σ = 15470877657600. Its totient is φ = 7541914388736.

The previous prime is 11458013581477. The next prime is 11458013581519. The reversal of 11458013581479 is 97418531085411.

11458013581479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11458013581479 - 2¹ = 11458013581477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11458013581471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45370732 + ... + 45622574.

It is an arithmetic number, because the mean of its divisors is an integer number (966929853600).

Almost surely, 2^{11458013581479} is an apocalyptic number.

11458013581479 is a deficient number, since it is larger than the sum of its proper divisors (4012864076121).

11458013581479 is a wasteful number, since it uses less digits than its factorization.

11458013581479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443894.

The product of its (nonzero) digits is 4838400, while the sum is 57.

The spelling of 11458013581479 in words is "eleven trillion, four hundred fifty-eight billion, thirteen million, five hundred eighty-one thousand, four hundred seventy-nine".